Ena Shinonome, alias "Enanan", is the illustrator of N25. An aspiring artist, Ena is resilient, but rather quick-tempered and very sensitive to criticism. As her passion and artistic ability has been overlooked her entire life, particularly by her father who is a famous painter, she places a lot of pressure on herself to make her art perfect, being harsh on herself when it isn't. Because of her inferiority, she becomes envious of those who are deemed talented, and bitter when she sees them throw their talent away. Due to her strained relationship with her family, Ena has a thirst for praise, causing her to turn to social media where she would post selfies of herself and gain likes. She finds the attention comforting to her, the compliments she receives being almost a safety blanket for her. However, she notes that she wish she got the same attention on her art account instead. So, when Kanade saw Ena's art based on her songs and invited her to join N25, who was she to say no when she finally felt recognised?